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2024-10-23 / UCAC4 670-027578 / (1266) Tone

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Deborah Smith O+ CCD M203 ES NTP 22:53:43 22:55:40.883 22:55:49.036 22:57:43 0.491 0.491 8.15 73.4
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

1 observation found in db: sodis

Available (probably) matching predictions (click on the link to switch):
JPL#67 : 1a403a90-c358-11ef-5276-02a3deff823d [db: observed]

Using prediction 1a403a90-c358-11ef-5276-02a3deff823d for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2024-10-23, 22:55 UT (JD = 2460607.455)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 45181.015.562 65°, -19° 2.457512e63095.50.0° None2020-10-05 not scaled 2019-10-23
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0

 
Image size: 300px. Transparent image background for copy & paste

Map with groundtrack and observer stations

Occ by (1266) Tone on 2024-10-23

Unavailable
300 km

Event Details
 Occultation UUID [and DB] : 1a403a90-c358-11ef-5276-02a3deff823d [observed]

 Occultation Date + Time   : 2024-10-23 at 22:48:37 UT +/- 0.01 min  [1]
 Object Designation        : (1266) Tone
 Orbit Class               : MBA
 Star Designation          : GDR3 0252647705975965568
 Star Coordinates (ICRF)   : RA = 04 32 33.6219, DE = +43 50 48.243  [2]
 Star Magnitudes           : G = 15.23 mag, RP = 14.43 mag, BP = 15.91 mag
 Object Magnitude          : V = 15.2 mag
 Estimated Magnitude Drop  : 0.7 mag
 Estimated Max. Duration   : 8.1 sec
 Object Mean Diameter      : 73.3 km  (src: astorb)
 Speed of the shadow       : 9.0 km/s
 Elongation to Moon & Sun  : 45° (sunlit = 54%), Sun = 134°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.03 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#67

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

More Data and Informations
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Aladin Sky Atlas
04 32 33.622 +43 50 48.24
FoV: 29.96'
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